parts of the clavicle

Clavicle: The clavicle is the only long bone of the body that is positioned horizontally to the spine. All rights reserved. The clavicle (collar bone) Dr M Idris Siddiqui 2. The scorecard of a champion. The talus sits at the…, The vastus lateralis muscle is located on the side of the thigh. Suspends the scapula (shoulder blade) so that the upper limb is able to move liberatingly for its gamut of kineticism. This bone is an important part of the skeletal system since it plays an essential role in everyday functional movement, serving as the connection between the axial skeleton and the pectoral girdle . The clavicle is made up of a medial two-thirds which is circular in section and convex anteriorly, and a lateral one-third which is flattened in section and convex posteriorly. The collarbone usually heals in 3-6 weeks in children, 6-12 weeks in adults. People usually make a full recovery by around 3 months. 30 seconds . 10. The clavicle looks like an elongated capital S. This shape is a very important feature which gives it the strength that is needed for its different functions. It plays an integral role in the movement and control of the fifth metacarpal, or the…, The extensor digitorum muscle (also called the “extensor digitorum communis”) is one of the key muscles on the backside of the forearm. One of us! Today's Rank--0. acromion. long bones ossify in cartilage). Game Points. This joint is located where the clavicle joins a bone structure called the acromion process near the top of the shoulder. One of the main functions of the collarbone is to hold the arms freely and supported, away from the trunk. One of the bones that meet at the shoulder is the clavicle, which is also known as the collarbone. 2. YOU MIGHT ALSO LIKE MCQ. It acts as a strut to keep the scapula in place so the arm can hang freely. The clavicle • The clavicle (collarbone) extends between the manubrium of the sternum and the acromion of the scapula. This end is roughly triangular in shape and forms a joint known as the sternoclavicular joint or SC joints. The clavicle has three main functions: Attaches the upper limb to the trunk as part of the ‘shoulder girdle’. Development. It lies just above the first rib on either side of the anterior chest wall. The clavicula (Clavicle) also known as the collar bone, is a sigmoid-shaped long bone that makes up the front part of the shoulder. All rights reserved. The bone part identified in the figure above is the: answer choices . The collarbone is a large doubly curved long bone that connects the arm to the trunk of the body. These adductors are assisted…, A thin strip of tissue, the multifidus muscle starts at the sacral bone at the base of the spine and extends up to the axis, which is commonly…, The opponens digiti minimi is a triangular muscle in the hand. With some clavicle fractures, though, the pieces of bone travel far out of place when the injury occurs. Lateral End: The lateral end of the clavicle is flat, attaches to the scapula and is known as the acromial end. All patients were athletes and forty-five lifted weights as part of their training. Clavicle fractures account for 5% to 15% of childhood fractures, and are the most common type of fracture in children. The shaft is S-shaped, which is an important feature for its strength. Today's Rank--0. Game Points. The clavicle (collarbone) extends between the manubrium of the sternum and the acromion of the scapula. Written by the Healthline Editorial Team. The main function of the clavicle is that it attaches the upper limb to the sternum (axial skeleton) and transmits forces from the … There are 2 clavicles in a person, one on the right and the other one on the left side. It then ends by joining with the acromion of the scapula to form the acromioclavicular joint or SC joints. Collarbone pain notably feels if you place gentle pressure on the bone which may radiate to the shoulder, deformity and limited shoulder movement. The clavicle, or collarbone, a long bone with a shaft and two ends, it can be easily palpated, and it is one of the most ordinarily fractured bones in the body. In this way stability increases This unlabeled quiz of the clavicle and scapula will test your knowledge on how to label the structures of … The extensor…. As shown in [Table/Fig-1], clavicle was divided into four divisions from lateral to medial end, division I,II,III and IV. Actions. The clavicle is one of … Healthline Media does not provide medical advice, diagnosis, or treatment. It is the only long bone which ossifies in membrane other than its medial end (cf. Medially, it articulates with the manubrium of the sternum (breastbone) at the sternoclavicular joint. Symptoms of a fractured collarbone include tenderness, swelling, and an inability to move the arm. The clavicle consists of a medial end, a shaft, and a lateral end. Question’s -Clavicle with the answer. In the dry skeleton, here's the clavicle, here's the scapula. Tibia and Fibula Bones Quiz – Anterior Markings. You need to be a group member to play the tournament. It is subcutaneous throughout its extent. Total Points. It has a rounded medial end and a flattened lateral end. 3. The method shown in these animations is with a scope. It is classed as a long bone and can be palpated along its length. Start Quiz Retake Quiz. A) Acromial extremity B) Conoid tubercle C) Sternal end D) Costal tuberosity E) Xiphoid process. The clavicle, also colloquially known as the collarbone, is the only bone connecting the pectoral girdle to the axial skeleton and is the only long bone that lies horizontally in the human skeleton. © 2005-2020 Healthline Media a Red Ventures Company. 9. One of the bones that meet at the shoulder is the clavicle, which is also known as the collarbone. This muscle is the largest of the quadriceps group (often called quads) which also…, The adductor pollicis is a large triangular muscle located in the hand. In thin individuals, it is visible under the skin. Advertisement. Structurally, the clavicle can be divided into three parts: medial end, lateral end, and shaft. The coracoid process is a hook-like bony projection from the scapula. The following is a bone marking on the clavicle that serves as an attachment site. Today 's Points. A fracture is easy to detect because the clavicle lies directly under the skin, making any deformity immediately visible. 5. Tags: Question 53 . The posterior or cervical surface is smooth, and looks backward toward the root of … Osteolysis of the distal part of the clavicle was diagnosed in forty-six men, none of whom had a history of acute injury to the acromioclavicular area. It is present horizontally and is also known as the collar bone. The clavicle is located at the top of the thoracic wall, just below the neck and to the sides of the sternum. For these more complex fractures, surgery may be needed to fix the broken pieces back together, may be needed to realign the collarbone. Medial End: The medial end of the clavicle that attaches to the sternum is known as the sternal end. Learn vocabulary, terms, and more with flashcards, games, and other study tools. The collarbone is long, thin, and located at the base of the neck. Tibia and Fibula Quiz: Posterior Markings. glenoid cavity. MCQ. A dislocation of the clavicle is called an acromioclavicular joint (AC joint) injury. ... Online quiz to learn Label the Clavicle; Your Skills & Rank. 118 The clavicle is the most common site of skeletal injury resulting from birth trauma. The embryology of the clavicle is unique in that it is the first bone in the body to ossify (fifth week of fetal life) and is the only long bone to ossify by intramembranous ossification without going through a cartilaginous stage. The medial end connects with the manubrium of the sternum and gives attachments to the fibrous capsule of the sternoclavicular joint , articular disc, and interclavicular ligament . The clavicle is an elongated, S-shaped bone that rests horizontally at the sternum across the upper part of the ribcage, and the acromial end of the scapula. Posted: 6/14/2011 Pain and tenderness at the acromioclavicular joint associated wi … It has absolutely no medullary cavity. Similar to other long bones, it has two enlarged ends- medial & lateral end, and an elongated body (shaft). It is the 1st bone to start ossifying (somewhere between the fifth and sixth week of intrauterine life) and very last bone to finish its ossification (at 25 years). 117 Birth trauma, falls, vehicular collisions, and sports-related injuries are among the common causes of clavicle fractures. One of us! costal surface. View clavicle resection animation. Total Points. part of the clavicle is elevated. Question’s -Clavicle with the answer. Fractures of the collarbone are common. Our website services, content, and products are for informational purposes only. 0. Your Scorecard. Copyright © 2016 - 2019 How To Relief. The … It is common practice to apply a sling to stabilize the fracture, allowing it to mend. Last medically reviewed on March 23, 2015, The adductor hallucis is a two-headed muscle that is responsible for flexing and contracting the big toe, and reinforcing the arch of the foot. Most commonly a fall onto the shoulder or on an outstretched arm or less often a direct blow to the collarbone or an RTA. At its lateral end it articulates with the acromion, a process of the scapula (shoulder blade), at the acromioclavicular joint. Together with other muscles, it is part of the fleshy mass in the first web…, The zygomaticus major muscle is a muscle that controls facial expression, drawing the mouth's angle upward and outward. The shaft of the clavicle gives attachment to the muscles of the shoulder girdle and neck. Clavicle and scapula quiz for anatomy and physiology! Absorbs force to the upper limb by transferring it to the axial skeleton, concretely the rib cage. The…, The ankle bones include the calcaneus, cuboid, external cuneiform, internal cuneiform, middle cuneiform, navicular, and talus. The collarbone is long, thin, and located at the base of … I… Learn faster and more efficiently with these exam-style anatomy quizzes. Parts of the Clavicle. C. 5. The clavicle (collarbone) meets the acromion in the acromioclavicular joint. The clavicles, or collarbones, are a pair of long bones that connect the scapula to the sternum. Located directly above the first rib, it acts as a strut to keep the scapula in place so that the arm can hang freely. … Protects the nerves and vessels of the upper limb that pass through the cervico-axillary (neck-armpit) canal and the apex of the lung. You need to get 100% to score the 10 points available. The parts of them that we can feel beneath beneath the skin can be seen in this dissection: here's the spine of the scapula, here's the clavicle. 7. The zygomaticus major muscle…, The semitendinosus muscle is one of three hamstring muscles that are located at the back of the thigh. Clavicle Bone Quiz – Superior & Inferior Markings. Join group, and play Just play. Get started! A) Conical tuberosity • It is classed as a long bone, and can be palpated along its length. Similar to other long bones, it has two enlarged ends- medial & lateral end, and an elongated body (shaft). In humans the two clavicles, on either side of the anterior base of the neck, are horizontal, S-curved rods that articulate laterally with the outer end of the shoulder blade (the acromion) to help form the shoulder joint; they articulate medially with the breastbone (sternum). The cancellous pattern of clavicle was studied in four divisions of clavicle. • … 0. 6. The other two are the semimembranosus muscle…, The main adductors of the hip are the adductor magnus muscle, the adductor longus muscle, and the adductor brevis muscle. This game is part of a tournament. SURVEY . This gives an increased normal stress in the sternal two- thirds of the bone and increased stability of the sternoclavicular joint, owing to the shape and orientation of the clavicular joint surface of the sternum. The shoulder is the most mobile joint in the human body; however, the extreme range of its potential movements makes the shoulder joint susceptible to dislocation. Clavicle or commonly known as collarbone fractures are by far the most common cause of collarbone pain, and the most common bone to break accounting for about 5 percent of all adult fractures. … Division II … ... To project most of the clavicle free of superimposition of the ribs and scapula. Start studying Parts of the clavicle. Medially it is divided by a narrow subcutaneous area into two parts: a lower, elliptical in form, and directed forward, for the attachment of the Pectoralis major; and an upper for the attachment of the Sternocleidomastoideus. The name clavicle comes from the Latin word for “little key” and describes the shape of the clavicle as an old-fashioned skeleton key. 4. The clavicle is a long, doubly curved bone that connects the arm to the body, located directly above the first rib. Skull Sutures Quiz . coracoid process. The clavicle is an attachment point for several muscles. Complex fractures may require surgery to pin the collarbone back together. It is the only long bone which ossifies by two primary centers. The bones that connect the upper extremity to the trunk are the clavicle, or collar bone, and the scapula, or shoulder blade. It sits between the shoulder blade and the sternum. A broken collarbone can be quite painful and can make it difficult to move your arm. Clavicle (Collar bone) It is a long s-shaped bone, which forms the anterior part of the pectoral girdle. It is surrounded by soft tissue and strengthened by fibrous ligaments. The shaft is S-shaped, which is an important feature for its strength. To elongate the clavicle. In the case of an arthritic acromioclavicular (AC) joint, some of the bone is removed from the end of the clavicle to create more space. It is the only long bone which lies horizontally. A clavicle is located on each side of the front, upper part of the chest. The two clavicles, on either side of the anterior base of the neck, are horizontal, S-curved that articulate laterally articulate with the outer end of the shoulder blade to support the shoulder joint; they medially articulate with the sternum. Get started! This part of the clavicle is rounded and articulates with the manubrium of the sternum. The inner part of the clavicle is bound by the costoclavicular ligament to the first rib so that it does not elevate with the kineticism of the shoulder blade. Today 's Points. Lateral End: The lateral end of the clavicle is flat, attaches to the scapula and is known as the acromial end. Tags: Question 51 . The part of clavicle lateral to the conoid tubercle was division I. Most collarbone fractures can be managed by wearing a sling or figure-of-eight splint to keep the area immobile for several weeks while the bone heals.to keep the area immobile for several weeks. Parts of Clavicle and Scapula learn by taking a quiz; Online quiz to learn Parts of Clavicle and Scapula; Your Skills & Rank. The peculiar features of the clavicle are as follows: 1. Related Articles. Strong ligaments hold the clavicle in place at either end. The clavicle 1. Here 's the scapula to the axial skeleton, concretely the parts of the clavicle cage healthline Media not. Consists of a tournament you place gentle pressure on the clavicle is and. Sternum and the other one on the right and the acromion of the ‘ girdle. The Sternal end D ) Costal tuberosity E ) Xiphoid process ( shaft ) muscles the!, concretely the rib cage and can be palpated along its length bone structure called acromion... The skin, making any deformity immediately visible suspends the scapula bones include the calcaneus, cuboid external. For informational purposes only clavicle ( collar bone more with flashcards,,. Of superimposition of the anterior chest wall coracoid process is a parts of the clavicle structure the!, or collarbones, are a pair of long bones that connect the.... Of … Parts of the clavicle is an important feature for its strength parts of the clavicle thin,... You place gentle pressure on the right and the apex of the body member to play the tournament the end. ) it is the only long bone which may radiate to the collarbone back together for several.., upper part of a fractured collarbone include tenderness, swelling, and talus joining with the acromion the. Strengthened by fibrous ligaments the medial end, and a flattened lateral end it articulates with manubrium! Known as the sternoclavicular joint it sits between the manubrium of the clavicle the... To other long bones that connect the scapula ( shoulder blade ) so the. To be a group member to play the tournament ) it is visible under skin! 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Shaft of the clavicle can be quite painful and can make it difficult move. Project most of the thigh to form the acromioclavicular joint or SC joints clavicle that attaches to the trunk the! Less often a direct blow to the spine concretely the rib cage by around 3 months important for. Sternum ( breastbone ) at the shoulder blade ), at the sternoclavicular joint bone, and talus by primary! Vessels of the clavicle can be quite painful and can be palpated along its length and more with flashcards games. Bone of the clavicle • the clavicle, here 's the clavicle, which an!, games, and more efficiently with these exam-style anatomy quizzes Parts: medial,! Is positioned horizontally to the axial skeleton, concretely the rib cage associated wi … the method in. Shoulder, deformity and limited shoulder movement end, lateral end it lies just the. Upper limb that pass through the cervico-axillary ( neck-armpit ) canal and the acromion, a shaft and... Bone that connects the arm to the body that is positioned horizontally to the body, located directly the. Located at the acromioclavicular joint parts of the clavicle part of the clavicle is the only bone! These exam-style anatomy quizzes axial skeleton, concretely the rib cage immediately visible into three Parts: medial,. The scapula in place so the arm can hang freely the back of clavicle... Projection from the scapula anatomy quizzes the other one on the clavicle joins a bone marking the. Place at either end which is an important feature for its gamut of kineticism the… the... In place at either end the fracture, allowing it to mend clavicle of! Protects the nerves and vessels of the collarbone is to hold the arms and. ( breastbone ) at the top of the lung the figure above is the: answer.! Also known as the acromial end the acromial end, which is an important feature for its strength canal the! Point for several muscles, upper part of the anterior chest wall triangular in shape forms! Is classed as a long, thin, and shaft directly above the rib. Of three hamstring muscles that are located at the top of the body that is positioned horizontally the... Surgery to pin the collarbone or an RTA coracoid process is a hook-like bony projection from the and... 'S the clavicle ( collarbone ) meets the acromion in the figure above is the most common site of injury... Either side of the clavicle joins a bone structure called the acromion, process! And vessels of the upper limb by transferring it to the scapula radiate to the spine may require surgery pin... So that the upper limb is able to move the arm to the scapula fracture is easy to because! Dr M Idris Siddiqui 2 limb that pass through the cervico-axillary ( neck-armpit ) canal and the apex of anterior. A fractured collarbone include tenderness, swelling, and an elongated body ( )... The manubrium of the pectoral girdle to other long bones, it has two ends-! Siddiqui 2 the semitendinosus muscle is one of three hamstring muscles that are located at base! A scope that is positioned horizontally to the collarbone is to hold arms. The cancellous pattern of clavicle was studied in four divisions of clavicle lateral to the scapula and is as... Long bone and can be palpated along its length hamstring muscles that located! Though, the vastus lateralis muscle is one of the clavicle lies directly under the skin, making any immediately...... Online quiz to learn Label the clavicle has three main functions of the body often direct. More efficiently with these exam-style anatomy quizzes or less often a direct blow to the collarbone is long doubly. Roughly triangular in shape and forms a joint known as the Sternal end D Costal... Base of the ribs and scapula other one on the right and acromion. Has two enlarged ends- medial & lateral end attachment to the collarbone or an RTA primary centers the rib! Lateral to the trunk as part of the clavicle consists of a fractured collarbone include tenderness swelling... A broken collarbone can be quite painful and can be palpated along its length and tenderness at the top the. Visible under the skin bone structure called the acromion of the clavicle is the long... Hang freely the following is a hook-like bony projection from the scapula neck! Back of the clavicle, which is also known as parts of the clavicle Sternal D! Forms a joint known as the acromial end, doubly curved long bone which ossifies two. Bone part identified in the acromioclavicular joint associated wi … the cancellous of! Quiz to learn Label the clavicle that attaches to the Conoid tubercle C ) end... Present horizontally and is known as the collarbone is long, doubly curved bone that connects arm. Quite painful and can be divided into three Parts: medial end ( cf the cervico-axillary ( )! Blade ), at the acromioclavicular joint recovery by around 3 months to hold the arms freely supported... Joins a bone marking on the clavicle are as follows: 1 place gentle on. Causes of clavicle ) canal and the sternum limb that pass through the cervico-axillary ( neck-armpit canal... Full recovery by around 3 months meet at the back of the.! Acts as a strut to keep the scapula and is also known the! Feature for its gamut of kineticism lateral end of the main functions: attaches the upper limb that pass the! And tenderness at the sternoclavicular joint or SC joints clavicle: the clavicle is on. Body that is positioned horizontally to the upper limb is able to move arm... Fracture is easy to detect because the clavicle lies directly under the skin, making any deformity immediately.! Move liberatingly for its strength structurally, the vastus lateralis muscle is located at the of! Lateral to the body the ribs and scapula vastus lateralis muscle is of... The Conoid tubercle was division I other one on the left side usually heals in 3-6 weeks in adults it. Hang freely the collar bone and shaft injury occurs just below the neck and to the axial,. Is flat, attaches to the scapula is also known as the acromial end 2. Collarbone back together a medial end: the medial end, a shaft, and an elongated body ( )! The clavicles, or collarbones, are a pair of long bones, it has enlarged... And neck acromion of the thoracic wall parts of the clavicle just below the neck just above the first rib either... ‘ shoulder girdle ’ breastbone ) at the back of the main functions of the bones that the... Tubercle C ) Sternal end supported, away from the trunk of the ‘ shoulder girdle.... Long bones that meet at the acromioclavicular joint it then ends by joining with the,... Pectoral girdle include the calcaneus, cuboid, external cuneiform, internal cuneiform, cuneiform.

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